Base | Representation |
---|---|
bin | 1011001100011100… |
… | …1101000011100001 |
3 | 21202102110022222001 |
4 | 2303013031003201 |
5 | 22123240311040 |
6 | 1214103444001 |
7 | 134316110344 |
oct | 26307150341 |
9 | 7672408861 |
10 | 3005010145 |
11 | 1302282665 |
12 | 6ba456601 |
13 | 38b749b17 |
14 | 20714c45b |
15 | 128c3359a |
hex | b31cd0e1 |
3005010145 has 8 divisors (see below), whose sum is σ = 3762795456. Its totient is φ = 2299485936.
The previous prime is 3005010143. The next prime is 3005010181. The reversal of 3005010145 is 5410105003.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 3005010145 - 21 = 3005010143 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3005010143) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13065147 + ... + 13065376.
It is an arithmetic number, because the mean of its divisors is an integer number (470349432).
Almost surely, 23005010145 is an apocalyptic number.
It is an amenable number.
3005010145 is a deficient number, since it is larger than the sum of its proper divisors (757785311).
3005010145 is a wasteful number, since it uses less digits than its factorization.
3005010145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26130551.
The product of its (nonzero) digits is 300, while the sum is 19.
The square root of 3005010145 is about 54817.9728282614. The cubic root of 3005010145 is about 1443.0519992717.
Adding to 3005010145 its reverse (5410105003), we get a palindrome (8415115148).
The spelling of 3005010145 in words is "three billion, five million, ten thousand, one hundred forty-five".
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